<template>
  <div class="app-container">
    <!-- 用户导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?enterWarehouseNumber=' + enterWarehouseNumber + '&goodsType=' + goodsType + '&enterWarehouseTime=' + enterWarehouseTime + '&goodsRightCustomer=' + goodsRightCustomer"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
        <div class="el-upload__tip text-center" slot="tip">
          <!--div class="el-upload__tip" slot="tip">
            <el-checkbox v-model="upload.updateSupport" /> 是否更新已经存在的用户数据
          </div-->
          <span>仅允许导入xls、xlsx格式文件。</span>
          <el-link type="primary" :underline="false" style="font-size:12px;vertical-align: baseline;" @click="importTemplate">下载模板</el-link>
        </div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>
import { getToken } from "@/utils/auth";

export default {
  name: "ImportGoods",
  data() {
    return {
      // 用户导入参数
      upload: {
        // 是否显示弹出层（用户导入）
        open: false,
        // 弹出层标题（用户导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的用户数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/enterwarehouse/enter/importBigitData",
        // 入库单ID
        enterWarehouseId: 0
      },
      //入库编号
      enterWarehouseNumber: "",
      //计划行
      enterWarehouseRow: [],
      //货物类型
      goodsType: "",
      // 入库时间
      enterWarehouseTime: null,
      // 货权客户
      goodsRightCustomer: ""
    };
  },
  created() {
//    this.getOption();
  },
  methods: {
    init(open, title, enterWarehouseNumber, enterWarehouseRow) {
//      this.reset();
//      this.open = open;
//      this.title = title;
      this.upload.title = title;
      this.upload.open = open;

      this.enterWarehouseNumber = enterWarehouseNumber;
      this.enterWarehouseRow = enterWarehouseRow;
      this.goodsType = enterWarehouseRow.goodsType;
      this.enterWarehouseTime = enterWarehouseRow.enterWarehouseTime;
      this.goodsRightCustomer = enterWarehouseRow.enterWarehouseCustomer;
    },

    /** 下载模板操作 */
    importTemplate() {
      this.download('enterwarehouse/enter/importBigitTemplate', {
      }, `goods_template_${new Date().getTime()}.xlsx`)
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert("<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" + response.msg + "</div>", "导入结果", { dangerouslyUseHTMLString: true });
      //this.$parent.getList();
      if(response.code == 500) {
        this.$parent.$parent.getList();
      } else {
        this.$parent.getList();
      }

    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    },
    handleFileError(err, file, fileList) {
      //console.log('handleFileError');
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$message.error("文件上传失败。");
    },
    handleFileChange(file, fileList) {
      //console.log('handleFileChange');
    }
  }
};
</script>
